#include <stdio.h>

int main_016()
{
	char mychar = 'A';

	printf("mychar: %c\n", mychar);

	char Mychar = 'd';

	printf("Mychar: %c\n", Mychar);

	char MyChar = 'c';

	printf("MyChar: %c\n", MyChar);

	char sign = '!';

	printf("sign: %c\n", sign);

	return 0;
}